John A. Joska

University Of Cape Town
Cape Town, WC, South Africa

Last Updated: 09/26/2026

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Found 229 publications

A pilot randomized controlled trial of PrEP Zingisa: Protocol for an adherence intervention that addresses transdiagnostic psychological barriers to consistent PrEP use during pregnancy and the postpartum transition among women in Cape Town, South Africa.

A pilot randomized controlled trial of PrEP Zingisa: Protocol for an adherence intervention that addresses transdiagnostic psychological barriers to consistent PrEP use during pregnancy and the postpartum transition among women in Cape Town, South Africa.

Journal: Women's health (London, England)

Published: August 25, 2026

Suicidal thoughts and behaviours in Cape Town: A cross-sectional study of prevalence and social, contextual, and clinical correlates.

Suicidal thoughts and behaviours in Cape Town: A cross-sectional study of prevalence and social, contextual, and clinical correlates.

Journal: SSM. Mental health

Published: August 06, 2026

Temporal relationships between distress and pain in people living with HIV.

Temporal relationships between distress and pain in people living with HIV.

Journal: medRxiv : the preprint server for health sciences

Published: July 30, 2026

A Stepped Care, Peer-Delivered Intervention to Improve Substance Use and HIV Medication Adherence in Primary Care in South Africa (Project Khanya): Protocol for a Hybrid Type 2 Effectiveness-Implementation Randomized Controlled Trial.

A Stepped Care, Peer-Delivered Intervention to Improve Substance Use and HIV Medication Adherence in Primary Care in South Africa (Project Khanya): Protocol for a Hybrid Type 2 Effectiveness-Implementation Randomized Controlled Trial.

Journal: JMIR research protocols

Published: February 25, 2026

Cost-effectiveness of a peer-delivered behavioral intervention for adherence to antiretroviral therapy and alcohol and drug use in South African HIV care.

Cost-effectiveness of a peer-delivered behavioral intervention for adherence to antiretroviral therapy and alcohol and drug use in South African HIV care.

Journal: AIDS care

Published: January 22, 2026

Suicidal thoughts and behaviours in Cape Town: a cross-sectional study of prevalence, social, contextual, and clinical correlates.

Suicidal thoughts and behaviours in Cape Town: a cross-sectional study of prevalence, social, contextual, and clinical correlates.

Journal: medRxiv : the preprint server for health sciences

Published: January 08, 2026

Risk of unnatural death following self-harm in South Africa: development and validation of multivariable prognostic models.

Risk of unnatural death following self-harm in South Africa: development and validation of multivariable prognostic models.

Journal: BMJ mental health

Published: December 30, 2025

The role of premorbid cognitive performance in the neuropsychological assessment of people with HIV in South Africa.

The role of premorbid cognitive performance in the neuropsychological assessment of people with HIV in South Africa.

Journal: PloS one

Published: December 28, 2025

Informal social support for chronic pain and distress in people with HIV: identifying targets for intervention.

Informal social support for chronic pain and distress in people with HIV: identifying targets for intervention.

Journal: medRxiv : the preprint server for health sciences

Published: November 26, 2025

Quantifying intra-individual variability in anatomical sites of pain in longitudinal studies.

Quantifying intra-individual variability in anatomical sites of pain in longitudinal studies.

Journal: medRxiv : the preprint server for health sciences

Published: November 24, 2025

The Lancet HIV Commission on ageing and HIV: a global perspective.

The Lancet HIV Commission on ageing and HIV: a global perspective.

Journal: The lancet. HIV

Published: November 24, 2025

Barriers and facilitators of ongoing engagement in substance use treatment programmes among people with HIV in South Africa: A qualitative analysis.

Barriers and facilitators of ongoing engagement in substance use treatment programmes among people with HIV in South Africa: A qualitative analysis.

Journal: Southern African journal of HIV medicine

Published: October 05, 2025

Showing 1-12 of 229

Last Updated: 09/26/2026